Web-API:Contacts

$postfields = array(
	array('email','gaius.baltar@localhost'),
	array('password','s3cr3t'),
);
$out = $cerb5->post($base_url . 'contacts/create.xml', $postfields);

$out = $cerb5->get($base_url . 'contacts/1.xml');

$postfields = array(
	array('password','new'),
);
$out = $cerb5->put($base_url . 'contacts/1821.xml', $postfields);

$postfields = array(
	array('criteria[]','email_address'),
	array('oper[]','like'),
	array('value[]','jeff@*'),
	array('sortBy','email'),
	array('sortAsc','1'),
	array('page','1'),
);
$out = $cerb5->post($base_url . 'contacts/search.xml', $postfields);